Considering the definition of STP conditions, 0.02455 moles are contained in 550 mL of carbon dioxide at STP.
Definition of STP conditionThe STP conditions refer to the standard temperature and pressure. Pressure values at 1 atmosphere and temperature at 0 ° C are used and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.
Amount of moles contained in 550 mLIn this case, you can apply the following rule of three: if by definition of STP conditions 22.4 liters are occupied by 1 mole of helium, 0.550 L (0.550 L= 550 mL, being 1 L= 1000 mL) are occupied by how many moles?
[tex]amount of moles=\frac{0.550 Lx 1 mole}{22.4 L}[/tex]
amount of moles= 0.02455 moles
Finally, 0.02455 moles are contained in 550 mL of carbon dioxide at STP.
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Linear algebra with applications 8th edition solutions
Answer:
That makes 21
Whats your question?
What do you need help on?
I took algebra a while ago so I may be able to help you.
Explanation:
Valid reasons why a company should definitely open a new production facility in latin america include
The valid reason is; the ability to earn bigger profit margins per branded pair sold in Latin America than in either Europe-Africa or Asia pacific.
What are the benefits of new production facility?The valid reasons why a company should definitely open a new production facility in latin america is because of the ability to earn bigger profit margins per branded pair sold in Latin America than in either Europe-Africa or Asia pacific regions.
The reason for that answer is because of pure business decision which is to make profits.
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Which term identifies a type of intermolecular force?
A terminology which is used in science to identify a type of intermolecular force is hydrogen bonding.
What is hydrogen bonding?Hydrogen bonding can be defined as a weak type of chemical bond (intermolecular force) that typically exists between a partially positively charged hydrogen atom and an electronegative chemical atom.
Generally, a hydrogen bond has the strongest intermolecular force of attractions but it is weaker than that of an ionic bond or covalent bond.
In conclusion, hydrogen bonding is a terminology which is used in science to identify a type of intermolecular force.
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If 384 ft of fencing is available and the maximum area is desired, what will be the dimensions of the larger, outer rectangle? (ii) what will be the dimensions of the smaller holding pens?
The dimensions of the smaller holding pens from the parameters given are; 96 ft and 31 ft
What dimensions will maximize the area?
From the complete question, if the side lengths of the big rectangle are x and y, then the expression for the area A is:
A = x*y
Then perimeter since we have 384 ft of fencing available is;
2x + 2y = 384
y = (384 - 2x)/2
y = 192 - x
Put 192 - x for y in area formula;
A = x(192 - x)
A = 192x - x²
Completing the square of this are equation gives;
A = 9216 - (x - 96)²
This means that A is maximum at x - 96 = 0
Thus, A is maximum when x = 96 ft
At A_max; y = 192 - 96 = 96 ft
Since the area of the bigger rectangle has been maximized, it means that we have also maximized the area of the smaller pens. Therefore its' dimensions will be;
x_small = 96 ft/3 = 31 ft
y_small = 96 ft
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Roosevelt’s primary purpose in this part of the speech is to the audience.
Answer:
to inspire
Explanation:
Roosevelt’s primary purpose in this part of the speech is to inspire the audience.
What is the ultimate purpose of Roosevelt?The ultimate purpose of Roosevelt is to urge Congress and declare war on Japan. This is due to the fact that Congress did this almost immediately after Roosevelt's speech. The second and most important goal of Roosevelt is to convince Americans to support the war effort.
According to the context of this question, Roosevelt inspire the public to act and to move as one and be united. He is also encouraging patriotism in his people among the entire nation. He persuades the people of America to continue to conserve resources, work hard, and play a role in assisting the common cause.
Therefore, Roosevelt’s primary purpose in this part of the speech is to inspire the audience.
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Your question seems incomplete. The most probable complete question is as follows;
Roosevelt’s primary purpose in this part of the speech is to (blank) the audience.
inspire.desperate.motivate.dedicate.The character of su-jen is mainly revealed through her —
There are different kinds of character. The character of Su-Jen is mainly revealed through her thoughts.
What was the except about?The story about Su-Jen is gotten from a novel that was written about Su-Jen, a young girl who had to go all the way to China from US. along with her to meet her father.
It was a first time meeting for Su-Jen and it was an emotional one. All the character seen about Su-Jen is from her thoughts that were written out.
See options below
actions
dialogue
appearance
thoughts
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Ad←→ is tangent to circle b at point c. what is the measure of ∠bca? 40º 50º 90º 180º circle b with radius b c. line tangent to chord c has points d a c in that order. segments are drawn from the center to each point
Answer:
90
Explanation:
I took the test for it
Answer:90 degrees
Explanation:
it looks like a 90 degree angle ☠️
What ethical issues did the product ford pinto violated explain brainly
Answer:
Practically, the cause of the disagreement was the criticism of Ford leaders as responsible for unethical decision-making that put the consumers in danger for the sake of financial benefits. The case of the Ford Pinto violated many types of laws; three of them are criminal law, consumer protection law, and tort law.
Explanation:
Complete the equilibrium reactions which are pertinent to an aqueous solution of ag2co3. physical states are optional.
The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 in which physical states are not considered is:
[tex]\mathbf{Ag_2CO_{3 \ (s)} \rightleftharpoons 2Ag^{+}_{(aq)} + CO_3^{2-}}[/tex]
What are equilibrium reactions?An equilibrium reaction is a chemical reaction process in which the reactants remain in a steady and stable condition both previously(reactant) and after the reaction is completed(product).
A reaction is considered to be at thermodynamic equilibrium when a reaction meets all three categories of equilibrium;
Equilibrium of temperatureEquilibrium in the chemical reaction.Equilibrium with the surrounding factors like pressure.The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 is:
[tex]\mathbf{Ag_2CO_{3 \ (s)} \rightleftharpoons 2Ag^{+}_{(aq)} + CO_3^{2-}}[/tex]
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The kind of weathering caused by water freezing in rocks is known as
Answer:
frost weathering or cryofracturing
Explanation:
When ice melts, liquid water performs the act of erosion by carrying away the tiny rock fragments lost in the split.
What are the two basic dimensions of the emotional circumplex model?
The two basic dimensions of the emotional Circumplex model include the valence factor and activation (arousal) factor.
What is the emotional Circumplex model?The emotional Circumplex model is a concept idea indicating that feelings have two different dimensions.
In the emotional Circumplex model, these dimensions are composed of arousal (activation) and valence.
Arousal (activation) is diagramed on the vertical axis and valence can be diagramed on the horizontal one.
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Two parallel lines are cut by a transversal which pairs of angles are congruent which pairs of angle
The gulf stream the world's fastest ocean current flows along the western side of this water body
The Gulf stream, which is the world's fastest ocean current flows along the western side of this water body called the North Atlantic Ocean.
What is the Atlantic Ocean?The Atlantic Ocean can be defined as one of the largest water body (ocean) in the world with an area of approximately 106,460,000 square kilometers. Also, it has been measured by oceanographers and scientists as covering approximately 20% of Earth's surface while it also cover about 29% of its water surface area.
Based on scientific information, the Gulf stream, which is the world's fastest ocean current flows along the western side of this water body called the North Atlantic Ocean and this is where the Atlantic Ocean connects to the Arctic Ocean in the North.
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Module 11 angle relationships in parallel lines and triangles answer key
An example of Module 11 angle relationships in parallel lines and triangles question is give in the image attached. The answer (Image attached) to the question is ∠8 and ∠1 .
What are the examples of Angles of Parallel Lines?Angles can be said to be directly opposite each other and they are known as vertical angles which are said to be congruent.
Alternate interior angles and alternate exterior angles are known to be two other pairs of corresponding angles that are also said to be congruent.
The angle ∠8 and ∠1 are pair of angles are alternate exterior angles because they are pair of angles on the outer side of a specific two parallel lines but are found to be on the opposite side of the transversal as shown in the image.
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Giant kelp which can grow up to 60 meters are known as jiskha
Giant kelp which can grow up to 60 meters are protist.
How many meters can giant kelp grow?It can grow as much as 53 m. Note that Giant kelp often grow to about 100 feet (30 m) and its limits in terms of lengths is about 175 feet (53 m).
Macrocystis pyrifera is known to be a type of a fastest-growing organisms that can be seen on Earth whose length is about 45 m (150 ft).
See full question
Giant kelp, which can grow up to 60 meters, are known as (1 point)
vascular plants.
protists.
nonvascular plants.
fungi.
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What can be inferred from the excerpt? nonstandard forms of english can be as effective as the standard form of english. nonstandard forms of english limit a speaker’s ability to stand up for herself. nonstandard forms of english make communication difficult between cultures. nonstandard forms of english are used more by older adults than by younger adults.
The statement 'nonstandard forms of English can be as effective as the standard form of English' can be extracted in the excerpt from "Mother Tongue".
What is a mother tongue?
A mother tongue refers to a special language spoken by society and adopted as its own by its habitants.
There are many countries around the world that adopted English as their mother tongue and expressions in such countries may be certainly effective.
Mother tongue makes also reference to the language which an individual speaks from his/her childhood.
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Answer: A
Explanation: on edge
For an ellipse, the foci lie on a line called the
Answer: Axis of symmetry
The molecule cyanazine, once used as an herbicide, has now been phased out by the epa because of its significant human toxicity. add lone pairs, as needed, to the structure of cyanazine.
For the molecule cyanazine, the hybridization of atom 1 would be a sp³ hybridization when lone pairs are added.
What is hybridization?Hybridization is a phenomenon in chemistry which involves the linear combination of two (2) or more atomic orbitals of a molecule or chemical compound, in order to form the same number of hybrid orbitals, with each of the orbital having equal amount of energy and the same shape.
Since nitrogen (N) in cyanazine is bonded with three (3) single bonds, two carbon (C) and one hydrogen (H) bond, we can deduce that the hybridization of atom 1 would have a sp³ hybridization.
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Is this excerpt from president obama’s speech an example of argument or persuasion? provide at least two reasons to support your answer. answer in complete sentences.
The speech that was given by President Barack Obama is known to be an example of Persuasion speech.
What was the speech about?Using the excerpt, the President is said to be making a kind of persuasion speech as he wants to convince the American people to convince the people to be more better citizens.
The use of persuasion is often common in speech when you want to alter the state of the mind of the people. This can be seen in this Obama's speech.
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Subshells half-filled with electrons are particularly stable. can you suggest a possible physical basis for this claim?
The physical basis for this claim is that all orbitals need to have like one electron at least to hinder repulsion by the action of pairing of element.
What the ways that electrons are filled in Subshells?Shells and subshells are known to be filled in the level of energy order, and as such, electrons need to fill the 4s subshell before they can be able to fill 3d shell.
Note that Orbitals are often and singly filled by electrons and can double up only when all orbitals has like one electron to hinder repulsion by the action of pairing of element.
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David poole linear algebra 4th edition solutions pdf
There are a lot of math problem. An example of David Poole linear algebra 4th edition work is linear equation.
What is the linear algebra 4th edition about?Linear Algebra is known to be a type of a modern breakthrough or an introduction that was made by David Poole Trent University. It handles a lot of issues regarding algebra.
An example of linear equation is The value of c for that has the pair of equations: cx – y = 2 and 6x – 2y = 3 is what?. The answer too the above is 3.
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If taxes are 20% of net income, what is the planned profit for the year?
Answer:Her return on investment is 20%
2. $40,000
Explanation:
which of the following is a clinical sign of bulimia nervosa?
Answer:
tu mamá
Explanation:
la mama de la mama de la mama de la mama de la mama de la mama de la mama de la mama de la mama
Write an inverse variation equation that relates x and y
There are 12 of the zodiac. how many people are needed to guarantee that at least six of these people have the same sign? your answer must be one integer.
Answer:es, the answer is 61. This is related to a mathematical principle called the Pigeonhole Principle, which states that if you are trying to sort n+1 objects into k sets (where nk=r;n,k,r∈Z+), at least one set must contain at least r+1 objects. (This can be proven by proof by contradiction, but is pretty standard and so generally can just be used as justification of an answer by itself.)
For your problem, you have 12 signs of the zodiac - these are your 12 sets (so k=12). You are looking to find how many it takes before a set contains 6 objects (so r+1=6 and thus r=5). Therefore, n+1=r×k+1=12×5+1=61.
Explanation:
What is the equation of the line that passes through the point (-1,9) and is parallel to the line y=-5x+7?
Answer:
Y=5x+14
Explanation:
here, x=-1 y= 9
the equation of the line in slope intercept form is
y=mx+b
the slope(m)= 5
y intercept (b)= 7
note that slope of parallel lines are the same
then the equation
y= mx+b
substituting
9= 5(-1)+b
9 = -5+b
9+5 =b
14 = b
b= 14
therefore, y intercept of the parallel line will be 14.
finally, the equation of the parallel line will be
Y= 5x+14
PLEASE RATE AND MARK BRIANLIEST!!!!!!!
Which expression can be used to find the volume of the rectangular prism in cubic centimeters?
Answer:
I think it my be length x width x height
the office of constable has changed significantly in some parts of texas. critics of constables often make which two of the following points when talking about the expansion of their roles?
The points when talking about the expansion of their roles are:
Constables do face some small oversight from other officials.Constable offices can be said to be a half-militarized fiefdoms.Who is a Constable?A constable is known to be an individual that is said to be in specific office or position, mostly in terms of carrying out criminal law.
Note that the office of constable do differs a lot significantly and also differs in the area of jurisdictions. A constable is said to be rank, an officer that is found within the police force.
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when would be a good time to use a bcc rather than a cc?
Answer:
BCC has more solid uses . Here are the most common two : 1 . When you do n't want the primary recipient to know . • A good example could be when you 're having problems with an employee . When sending them an email , you can BCC your supervisor or HR in the email so that they get a copy of your correspondence . In this case , the other team members will receive it , but your fellow employee will not see that other parties have been included in the correspondence .
Explanation:
Identify the median for the given data? 23, 34, 27, 7, 30, 26, 28, 31, 34
Explanation:
Arrange from ascending to descending order
7,23,26,27] ,28, [30,31,34,34
median is 28
